<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
  <title>The HttpQueryString class</title>

 </head>
 <body><div class="manualnavbar" style="text-align: center;">
 <div class="prev" style="text-align: left; float: left;"><a href="httpmessage.tostring.html">HttpMessage::toString</a></div>
 <div class="next" style="text-align: right; float: right;"><a href="httpquerystring.construct.html">HttpQueryString::__construct</a></div>
 <div class="up"><a href="book.http.html">HTTP</a></div>
 <div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="class.httpquerystring" class="reference">
 <h1 class="title">The <a href="class.httpquerystring.html" class="classname">HttpQueryString</a> class</h1>
 
 <div class="partintro"><p class="verinfo">(PECL pecl_http &gt;= 0.22.0)</p>
  <div class="section" id="httpquerystring.synopsis">
   <h2 class="title">类摘要</h2>
   <div class="classsynopsis">
    <div class="ooclass"></div>
    <div class="classsynopsisinfo">
     <span class="ooclass"><strong class="classname">HttpQueryString</strong></span>
     <span class="oointerface">implements 
      <span class="interfacename"><strong class="interfacename">ArrayAccess</strong></span>
     </span>
     <span class="oointerface">, 
      <span class="interfacename"><strong class="interfacename">Serializable</strong></span>
     </span>
     {</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">final public</span>
   <span class="methodname"><a href="httpquerystring.construct.html" class="methodname">__construct</a></span>
    ([ <span class="methodparam"><span class="type">bool</span> <code class="parameter">$global</code><span class="initializer"> = true</span></span>
   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$add</code></span>
  ]] )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">mixed</span><span class="methodname"><a href="httpquerystring.get.html" class="methodname">get</a></span>
    ([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$key</code></span>
   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$type</code><span class="initializer"> = 0</span></span>
   [, <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$defval</code><span class="initializer"> = <strong><code>NULL</code></strong></span></span>
   [, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$delete</code><span class="initializer"> = false</span></span>
  ]]]] )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">HttpQueryString</span><span class="methodname"><a href="httpquerystring.mod.html" class="methodname">mod</a></span>
    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$params</code></span>
   )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">string</span><span class="methodname"><a href="httpquerystring.set.html" class="methodname">set</a></span>
    ( <span class="methodparam"><span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span> <code class="parameter">$params</code></span>
   )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">static public</span>
   <span class="type">HttpQueryString</span><span class="methodname"><a href="httpquerystring.singleton.html" class="methodname">singleton</a></span>
    ([ <span class="methodparam"><span class="type">bool</span> <code class="parameter">$global</code><span class="initializer"> = true</span></span>
  ] )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">array</span><span class="methodname"><a href="httpquerystring.toarray.html" class="methodname">toArray</a></span>
    ( <span class="methodparam">void</span>
   )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">string</span><span class="methodname"><a href="httpquerystring.tostring.html" class="methodname">toString</a></span>
    ( <span class="methodparam">void</span>
   )</div>
<div class="methodsynopsis dc-description">
   <span class="modifier">public</span>
   <span class="type">bool</span><span class="methodname"><a href="httpquerystring.xlate.html" class="methodname">xlate</a></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$ie</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$oe</code></span>
   )</div>

   }</div>
  </div>

 <div class="section" id="http.httpquerystring.members">
  <h2 class="title">Class Members</h2>
  <div class="section" id="http.httpquerystring.properties">
   <h2 class="title">属性</h2>
   <table id="http.httpquerystring.properties.instance" class="doctable table">
    <caption><strong>Instance Properties</strong></caption>
    
     <thead>
      <tr>
       <th>Modifiers</th>
       <th>Type</th>
       <th>Name</th>
       <th>Description</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>private</td>
       <td>array</td>
       <td>queryArray</td>
       <td>query parameters</td>
      </tr>

      <tr>
       <td>private</td>
       <td>string</td>
       <td>queryString</td>
       <td>serialized query parameters</td>
      </tr>

     </tbody>
    
   </table>

   <table id="http.httpquerystring.properties.static" class="doctable table">
    <caption><strong>Static Properties</strong></caption>
    
     <thead>
      <tr>
       <th>Modifiers</th>
       <th>Type</th>
       <th>Name</th>
       <th>Description</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>private</td>
       <td>array</td>
       <td>instance</td>
       <td>holds singletons</td>
      </tr>

     </tbody>
    
   </table>

  </div>
  <div class="section" id="http.httpquerystring.constants">
   <h2 class="title">预定义常量</h2>
   <table class="doctable table">
    
    
     <thead>
      <tr>
       <th>Type</th>
       <th>Name</th>
       <th>Description</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>int</td>
       <td>TYPE_BOOL</td>
       <td>retrieve query param as bool</td>
      </tr>

      <tr>
       <td>int</td>
       <td>TYPE_INT</td>
       <td>retrieve query param as int</td>
      </tr>

      <tr>
       <td>int</td>
       <td>TYPE_FLOAT</td>
       <td>retrieve query param as float</td>
      </tr>

      <tr>
       <td>int</td>
       <td>TYPE_STRING</td>
       <td>retrieve query param as string</td>
      </tr>

      <tr>
       <td>int</td>
       <td>TYPE_ARRAY</td>
       <td>retrieve query param as array</td>
      </tr>

      <tr>
       <td>int</td>
       <td>TYPE_OBJECT</td>
       <td>retrieve query param as object</td>
      </tr>

     </tbody>
    
   </table>

  </div>
 </div>
</div>

























































<h2>Table of Contents</h2><ul class="chunklist chunklist_reference"><li><a href="httpquerystring.construct.html">HttpQueryString::__construct</a> — HttpQueryString constructor</li><li><a href="httpquerystring.get.html">HttpQueryString::get</a> — Get (part of) query string</li><li><a href="httpquerystring.mod.html">HttpQueryString::mod</a> — Modifiy query string copy</li><li><a href="httpquerystring.set.html">HttpQueryString::set</a> — Set query string params</li><li><a href="httpquerystring.singleton.html">HttpQueryString::singleton</a> — HttpQueryString singleton</li><li><a href="httpquerystring.toarray.html">HttpQueryString::toArray</a> — Get query string as array</li><li><a href="httpquerystring.tostring.html">HttpQueryString::toString</a> — Get query string</li><li><a href="httpquerystring.xlate.html">HttpQueryString::xlate</a> — Change query strings charset</li></ul>
</div>
<hr /><div class="manualnavbar" style="text-align: center;">
 <div class="prev" style="text-align: left; float: left;"><a href="httpmessage.tostring.html">HttpMessage::toString</a></div>
 <div class="next" style="text-align: right; float: right;"><a href="httpquerystring.construct.html">HttpQueryString::__construct</a></div>
 <div class="up"><a href="book.http.html">HTTP</a></div>
 <div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
